ScrollPane mit Parameter

src/main/java/ChatClient.java

@@ -30,6 +30,8 @@ public class ChatClient extends JFrame implements KeyListener {
         outputTextArea.setEditable(false);
         outputTextArea.setBorder(BorderFactory.createTitledBorder("Chat"));
         
+        outputScrollPane = new JScrollPane(outputTextArea);
+
         inputTextField = new JTextField();
         inputTextField.setBorder(BorderFactory.createTitledBorder("Nachricht eingeben"));
         inputTextField.addKeyListener(this);